You never know what motivates you.
Quality is not an act, it is a habit.
To be a good loser is to learn how to win.
I can, therefore I am.
Go for it now. The future is promised to no one.
The most effective way to do it, is to do it.
Who seeks shall find.
The wise does at once what the fool does at last.
After a storm comes a calm.
Without hard work, nothing grows but weeds.
I have taught history on the high school and college levels, and am or have been a lecturer at the Smithsonian, The National Institutes of Health, and numerous colleges and universities, mostly on science fiction and technology subjects.